天然的水晶一般都会有絮状（绵绺），也就是大家俗称的瑕疵，这是液体水落石出和二氧化碳的小孔穴，而人工合成的水晶就不会有这样的特征。
无色水晶以晶莹美丽、洁净透明着称。衡量无色水晶主要看它的纯度，越纯、越透明越好。干净的、无瑕疵的、杂质少的价值就高。无色的水晶如果很脏，就没有利用价值。
看做工：水晶制品加工过程分为两种，即磨工和雕工。如水晶项链、手链、耳环等属于研磨品；观音像、内画鼻烟壶等属于雕刻品。
看原料：选料精良的水晶制品，应看不到胶口及棉絮；质地纯净、光润、晶莹为好。
Crystalline structure is characterized by a geometrical, repeating pattern of symmetric molecular framework. The arrangement of atoms types these requested, repeating styles.
They can ultimately generate a nice very little uniform cluster of atoms, This is certainly the whole process of rising crystals. The more they can appear with each other, the greater of the development might be obvious into the bare eye. Experts can establish what mineral They can be checking out by how the crystals variety.
石英：《广雅》称水晶叫石英，色白如莹者又叫白。为附的异形字。司马相如《子虚赋》就�?�?雌黄�?�?之句。苏林解释：�?�?，白石英�?”。
Ionic Crystals: Electrostatic forces type ionic bonds. A classic instance is really a halite or salt crystal.
Crystals are often seen as a little something of enormous elegance, and so they are generally made use of with diamonds or other stones to help make pieces of jewelry. Many crystals now are male-manufactured in laboratories.
Solids which have limited-variety purchase but deficiency extended-range get are identified as amorphous. Virtually any product is usually made amorphous by immediate solidification with the get more info melt (molten condition). This condition is unstable, and also the reliable will crystallize in time. When the timescale for crystallization is yrs, then the amorphous condition appears secure.
天然性是水晶观赏石的基本特性。通常整体造型水晶矿物不饰雕琢就具备很高的观赏价值，但是包裹体水晶观赏石经常需要适当打磨抛光，这样更方便观赏水晶内部的包裹体。
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⑨、喷砂：立体感弱，较平整，无凹凸感，机器雕刻文字、图形等后进行效果处理。成本低制作快。
对于紫水晶黄水晶这样的单色水晶，通常要观察它的二色性，即使是最顶级的紫水晶黄水晶也是有色差的，通过这个方法可以鉴别是否加色。